The effect of porosity size on the high cycle fatigue life of nickel-based single crystal superalloy at 980 °C
Source abstract
Abstract
Abstract The high-cycle fatigue (HCF) lives of nickel-based single crystal (N-SC) superalloys with different porosity sizes were investigated at 980 ° C . The test results show that the failure cracks are prone to initiate from large pores, and the oxide layer can also act as initiation site for secondary cracks when under low stress level. Despite the observation of oxide layer, the pore defect size remains the dominant parameter controlling fatigue life. Therefore, a prediction model based on the critical plane was used to quantitatively evaluate the effect of pure porosity size on the HCF property of N-SC superalloys. The prediction results show that the proposed model is effective and applicable in engineering.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High Temperature Alloys and Creep · Fatigue and fracture mechanics · Nuclear Materials and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (47)
Show source-provided references
1. Effect of microstructural characteristics on the low cycle fatigue behaviors of cast Ni-base superalloys10.1016/j.matchar.2015.06.011 ↗
2. Orientation-dependent low cycle fatigue performance of nickel-base single crystal superalloy at intermediate temperature range
3. Comparison of low-cycle fatigue behaviors between two nickel-based single-crystal superalloys10.1016/j.ijfatigue.2014.01.018 ↗
4. Corporate Effects of Temperature and Strain Range on the Low Cycle Fatigue Life of a Single-Crystal Superalloy DD1010.1007/s40195-014-0179-3 ↗
5. High cycle fatigue in aircraft gas turbines—an industry perspective10.1007/BF00012667 ↗
6. High cycle fatigue behavior of the second generation single crystal superalloy DD610.1016/S1003-6326(11)60812-1 ↗
7. High cycle fatigue behavior of a single crystal superalloy at elevated temperatures10.1016/j.msea.2006.11.045 ↗
8. High cycle fatigue of superalloy single crystals at high mean stress10.1016/j.msea.2004.01.093 ↗
9. H.Z. X, L. M, S. L, Influence of Cast Dimension on Rotary Bending High Cycle Fatigue Properties of Single Crystal Superalloy, J. Iron Steel Res. Int., 20(2013) 98-102.10.1016/S1006-706X(13)60222-8 ↗
10. In situ synchrotron X-ray imaging of high-cycle fatigue crack propagation in single-crystal nickel-base alloys10.1016/j.actamat.2011.04.042 ↗
11. Effects of microporosity and precipitates on the cracking behavior in polycrystalline superalloy Inconel 71810.1016/j.matchar.2017.08.012 ↗
12. High-cycle fatigue of Ni-base superalloy Inconel 713LC10.1016/j.ijfatigue.2009.02.042 ↗
13. Effects of microstructure in high temperature fatigue: Lifetime to crack initiation of a single crystal superalloy in high temperature low cycle fatigue10.1016/j.ijfatigue.2012.10.013 ↗
14. Benefits of high gradient solidification for creep and low cycle fatigue of AM1 single crystal superalloy10.1016/j.msea.2015.07.045 ↗
15. VHCF life evolution after microstructure degradation of a Ni-based single crystal superalloy10.1016/j.ijfatigue.2017.07.021 ↗
16. Very High Cycle Fatigue of Ni-Based Single-Crystal Superalloys at High Temperature10.1007/s11661-018-4672-6 ↗
17. L.M. Bortoluci Ormastroni, L. Mataveli Suave, A. Cervellon, P. Villechaise, J. Cormier, LCF, HCF and VHCF life sensitivity to solution heat treatment of a third-generation Ni-based single crystal superalloy, Int. J. Fatigue, 130(2020) 105247.10.1016/j.ijfatigue.2019.105247 ↗
18. A combined critical distance and energy density model to predict high temperature fatigue life in notched single crystal superalloy members10.1016/j.ijfatigue.2015.11.007 ↗
19. Creep behavior and a deformation mechanism based creep rate model under high temperature and low stress condition for single crystal superalloy DD510.1016/j.msea.2020.139414 ↗
20. Tensile properties, strain rate sensitivity and failure mechanism of single crystal superalloys CMSX-410.1016/j.msea.2020.139105 ↗
21. Synchrotron tomography of porosity in single-crystal nickel-base superalloys10.1016/j.msea.2006.03.005 ↗
22. Material defects as the basis of fatigue design10.1016/j.ijfatigue.2011.12.001 ↗
23. Characterization of microshrinkage casting defects of Al–Si alloys by X-ray computed tomography and metallography10.1016/j.ijfatigue.2012.01.006 ↗
24. The effect of manufacturing defects on the fatigue life of selective laser melted Ti-6Al-4V structures10.1016/j.matdes.2020.108708 ↗
25. Small Defects and Inhomogeneities
26. Tensile deformation mechanisms at different temperatures in the Ni-base superalloy GTD-11110.1016/j.jmatprotec.2004.04.273 ↗
27. Tensile behavior of nickel-base single-crystal superalloy DD610.1016/j.msea.2015.03.125 ↗
28. Effect of strain rate on the tensile behavior of a single crystal nickel-base superalloy10.1016/j.msea.2008.03.040 ↗
29. Oxidation behavior of GTD111 Ni-based superalloy at 900 °C in air10.1016/j.corsci.2015.07.031 ↗
30. Fatigue Limit Prediction of Large Scale Cast Aluminum Alloy A35610.1016/j.mspro.2014.06.150 ↗
31. Metal Fatigue-effects of small defects and nonmetallic inclusions
32. The Effect of Casting Conditions on the High-Cycle Fatigue Properties of the Single-Crystal Nickel-Base Superalloy PWA 148310.1007/s11661-007-9188-4 ↗
33. Crack initiation mechanisms during very high cycle fatigue of Ni-based single crystal superalloys at high temperature10.1016/j.actamat.2020.02.012 ↗
34. Oxygen diffusion and crack growth for a nickel-based superalloy under fatigue-oxidation conditions10.1016/j.msea.2012.12.088 ↗
35. High Cycle Fatigue in a Single Crystal Superalloy: Time Dependence at Elevated Temperature10.7449/2004/Superalloys_2004_657_666 ↗
36. Effects of cyclic stress and temperature on oxidation damage of a nickel-based superalloy10.1016/j.msea.2011.04.029 ↗
37. A new approach to correlate the defect population with the fatigue life of selective laser melted Ti-6Al-4V alloy10.1016/j.ijfatigue.2020.105584 ↗
38. S., Beretta, And, A., Blarasin, And, M., Endo, And, T., Defect tolerant design of automotive components, Int. J. Fatigue, (1997).10.1016/S0142-1123(96)00079-5 ↗
39. Real-time damage evaluation method for multiaxial thermo-mechanical fatigue under variable amplitude loading10.1016/j.engfracmech.2020.106948 ↗
40. A Mechanism-Based Approach From Low Cycle Fatigue to Thermomechanical Fatigue Life Prediction10.1115/1.4031908 ↗
41. A topologized resolved shear stress method for the life prediction of nickel-base single crystal superalloys10.1016/j.tafmec.2020.102624 ↗
42. A Critical Plane Approach To Multiaxial Fatigue Damage Including out-of-phase Loading10.1111/j.1460-2695.1988.tb01169.x ↗
43. Very High Cycle Fatigue Behavior of a Directionally Solidified Ni-Base Superalloy DZ410.3390/ma11010098 ↗
44. A novel formulation of the theory of critical distances to estimate lifetime of notched components in the medium-cycle fatigue regime10.1111/j.1460-2695.2007.01122.x ↗
45. A bi-directional damage model for matrix cracking evolution in composite laminates under fatigue loadings10.1016/j.ijfatigue.2019.105417 ↗
46. A synergistic damage mechanics approach to mechanical response of composite laminates with ply cracks10.1177/0021998312466121 ↗
47. Numerical analysis for the influence of casting micro porosity on fatigue life10.1016/j.engfailanal.2014.10.016 ↗